So this new trailer finally has more new footage.
I'm assuming the Allspark cube thingie which quickly appears and seems to be transforming and enlarging is an indicator of the Cybertronian's inherent ability to change shape.
Not that I'm mad or anything, but there goes an entire scene in Splintered where Hot Rod describes why Cybertronians can transform and change their form so easily. Hell, I even explained the Lithonians' abilities to transform as well.
Oh well. S'what I get for never finding the time to fully write Splintered anyway.
Maybe one day it will be finished.